1. Merchant SM. Indian Council of Medical Research. Genetic Research Centre, Bombay, Annual Report, p. 27.
2. Singh M. Hospital based data on perinatal and neonatal mortality in India.Indian Pediatr 1986; 23: 579–84.
3. Mathews AL, Smith ACM. Genetic Counselling. In: Knuppel RA, Drukker JE, (eds.). High Risk Pregnancy-A Team Approach. Philadelphia, WB Saunders Company, 1986; 518–50.
4. Swain S, Agarwal A, Bhatia BD. Congenital malformations at birth.Indian Pediatr 1994; 31: 1187–91.
5. Mohanty C, Mishra OP, Das BK, Bhatia BD, Singh G. Congenital malformations in newborns: a study of 10,874 consecutive births.J Anat Soc India 1989; 38: 101–11.